baber/WOPTO huggingface dataset:
Patent RU-2061419-C1 (RU)
Inventor: DZYUBA VALERIJ I
IPC: A61B17/22
Filed: 1992-11-24
Granted: 1996-06-10
Abstract: Использование: в медицине, в частности в приспособлениях для разрушения камней в теле биообъекта. Сущность: устройство для разрушения конкрементов в теле биобъектов содержит излучатель ударной волны электромагнитного типа закрепленный на цилиндрической поверхности, прилегающую к нему мембрану, установленный коаксиально оси излучателя отражатель с рабочей поверхностью в виде образованного параболой конуса и контактную жидкостную камеру, при этом излучатель ударной волны электромагнитного типа выполнен многосекционным, каждая секция содержит плоскую спиральную катушку и имеется возможность электрического соединения катушек секций с одним или несколькими источниками высоковольтных импульсов, мембрана выполнена в виде отдельных элементов цилиндрической поверхности, причем отдельный элемент мембраны установлен напротив соответствующей секции излучателя, по оси излучателя установлен зонд интроскопа, а жидкостная камера снабжена гибкой мембраной. Технический результат: улучшение качества юстировки и снижение удельных нагрузок в излучателе. 1 з.п.ф-лы, 3 ил. 1
Patent RU-2081959-C1 (RU)
Title: Rail fastening for track on reinforced concrete base
Inventor: ARKHIPOV VALERYAN M
IPC: E01B9/38
Filed: 1992-12-07
Granted: 1997-06-20
Abstract: FIELD: railway construction engineering. SUBSTANCE: this relates to railway upper structure. Rail fastening has rail chair 1 with bent up end sections. Made in rail chair 1 and base 10 are coaxial holes 4 and inserted into these holes are anchor bolts 2 with clamp 3 slipped on them and device for pressing and fixing of clamp. End section of clamp 3 facing foot of rail 11 has portion bent up towards base for embracing of foot of rail 11. End section of clamp 3 located oppositely to aforesaid section is bent up for tight bearing against end section of rail chair 1. Clamp 3 is spring-loaded relative to anchor bolt 2 in direction of its longitudinal axis. EFFECT: high efficiency. 2 dwg
Patent RU-2072406-C1 (RU)
Title: Shock-absorbing device for seismic protection of structures
Inventor: SANELNIKOV VIKTOR S
IPC: E04H9/02
Filed: 1993-02-02
Granted: 1997-01-27
Abstract: FIELD: antiseismic equipment. SUBSTANCE: reduced or complete elimination of dry friction between foundation and supporting slabs is achieved by shaping of adjacent surfaces at which some parts of slabs are in contact with each other, and other parts have spaces filled with water or other liquid and are subjected to surplus hydrostatic pressure which is maintained by compensator which connects slabs and permits their relative horizontal displacement. Protection of structure in vertical direction is ensured by increasing natural oscillation period of caisson located on slabs of supporting component of structure being protected. Caisson is partly floating in liquid and partly resting on layer of compressed air and it is made up of at least two concentric sleeves. Circular clearance between external sleeve and adjacent internal sleeve is enclosed by water-tight bottom connected over its outer perimeter with supporting slab through compensator which permits their relative vertical displacement and maintains preset air pressure in caisson cavity. Space between slabs and lower part of caisson cavity filled with liquid are connected by pipelines with reserve vessels located above corresponding spaces. EFFECT: reliable antiseismic protection. 9 cl, 2 dwg
Patent RU-2039121-C1 (RU)
Title: Corrosion-resistant steel
Inventor: PARSHIN ANATOLIJ M
IPC: C22C38/50
Filed: 1993-03-10
Granted: 1995-07-09
Abstract: FIELD: metallurgy. SUBSTANCE: corrosion-resistant steel has components at the following ratio, wt.-% carbon 0.005-0.015; silicon 0.1-0.3; manganese 1.3-1.8; sulfur 0.005-0.015; phosphorus 0.005-0.015; chrome 17-18; nickel 13-14; copper 0.05-0.15; titanium 0.01-0.03; niobium 0.1-0.3; nitrogen 0.005-0.015; oxygen 0.001-0.005, cerium, scandium (in total) 0.01-0.06, and iron the rest. EFFECT: enhanced quality of steel. 4 tbl
Patent RU-2059903-C1 (RU)
Inventor: KUDRYAVTSEV SERGEJ N
IPC: F16J15/32
Filed: 1993-03-29
Granted: 1996-05-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention refers to field of rolling and can be used in supports of rolling rolls of sheet, section or wire mills. V-shaped ring collar is set between packing and cap of bearing. Collar is composed of body and conical jaw. Conical jaw of V-shaped ring collar has two working edges. Generatrix connecting working edges of collar makes angle equal to 5-15 deg with butt surface of packing. EFFECT: reduced friction and prolonged service life of film lubrication bearing. 2 dwg
Patent RU-2055289-C1 (RU)
Inventor: OBOZHIN VASILIJ A
IPC: F27B7/00
Filed: 1993-04-08
Granted: 1996-02-27
Abstract: FIELD: production of porous fillers. SUBSTANCE: rotary furnace has lined casing with drying, preheating and swelling zones defined by two cylindrical sections having unequal diameters. Cylindrical sections are rigidly interconnected by conical section. Small diameter cylindrical section is positioned adjacent to furnace charging side. Conical section is positioned in preheating zone and may be arranged at the leading end of preheating zone at a distance not exceeding 2/5 the furnace length from furnace charging end. Diameter of cylindrical section adjacent to furnace charging end is 0.63-0.95 the diameter of cylindrical section adjacent to furnace discharge end. Conical section length L=(2-3)•(R-r), where R and r are radii of large and small cone ends, respectively. EFFECT: increased efficiency and improved quality of fillers treated in the furnace. 3 cl, 1 dwg
Patent RU-2095880-C1 (RU)
Title: Autoelectronic device
Inventor: KARPOV LEONID D
IPC: H01J31/12
Filed: 1993-05-14
Granted: 1997-11-10
Abstract: FIELD: facilities displaying information by means of autoelectronic vacuum-tube panels. SUBSTANCE: gate electrodes of panel edge autocathode are arranged on either side of it and bent down in direction of its edge. EFFECT: improved gain of electric field across cathode edge at high reliability of device. 2 cl, 2 dwg
Patent RU-2079693-C1 (RU)
Title: Air cleaner for internal combustion engine
Inventor: ZATONSKIJ ALEKSEJ PETROVICH
IPC: F02M35/08
Filed: 1993-05-26
Granted: 1997-05-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: air cleaner for internal combustion engine has cylindrical housing with covers, dust trap, inlet and outlet branch pipes, positive, negative and additional corona forming electrodes connected with DC source insulated from housing, and ring filtering element which has precleaning filtering element of current carrying fine fiber material connected with negative terminal of DC source. Moreover, it has intake pipe connected with inlet branch pipe. Corona forming electrode is placed in intake pipe and insulated from housing. Inlet branch pipe is arranged tangentially relative to housing and is furnished with swirler made of dielectric material. Additional filter is installed at inlet of intake pipe. Dust trap is located on outer surface of housing is placed in communication with housing space through holes and is provided with special dust remover. Ring filtering element is insulated from housing and is connected with terminal of DC source of the same polarity as that of terminal of corona forming electrode. Negative electrode is made in form of perforated ring placed between filtering element and precleaning filtering element. EFFECT: improved cleaning of air. 2 dwg
Patent RU-2064380-C1 (RU)
Inventor: MULIN YURIJ I
IPC: B23H9/00
Filed: 1993-05-19
Granted: 1996-07-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to restoration of worn-out surfaces of precision parts, for example, plunger pairs of high-pressure fuel pumps. Reference surface in the form of cylindrical belts are formed on worn-out plunger which are arranged uniformly along axis of plunger, closed stripes are formed over perimeters of separating flutes. Width of belts and stripes is chosen within limits 3.0-4.0 mm with their summary area of 45-56% of area of plunger. Reference surfaces are formed by electric erosion deposition of two-layer coat with plastic deformation of first wear-resistant layer of coat before deposition of second layer of antifriction material carried out with the use copper-and-graphite electrode. After deposition of coat plunger is lapped in pig-iron lapping compound with additional of abrasive paste. Restored pair is used instead of new one. EFFECT: prolonged service life of plunger pair. 1 dwg
Patent RU-2059289-C1 (RU)
Title: Device for calculation of square root of sum of squares of three values
Inventor: KELEKHSAEV BORIS G
IPC: G06G7/20
Filed: 1993-07-30
Granted: 1996-04-27
Abstract: FIELD: computer engineering. SUBSTANCE: device has three units for calculation of absolute values, which inputs serve as inputs of device, amplitude selector, dividing unit, two controlled voltage scaling units, comparison unit, two reference voltage power supply units, adder with controlled gain. Output of adder serves as device output. Device may be used as function generator for calculation of vector absolute value. It measures ratio of absolute values of input signals and changes gain of adder depending on value of K 1 . Method error and instrumental error in wide dynamic range of input signals is about 1%. EFFECT: increased precision of calculation of vector absolute value. 2 cl, 3 dwg
Patent RU-2052453-C1 (RU)
Inventor: GEMBITSKIJ PETR A
IPC: C07C279/02
Filed: 1993-08-24
Granted: 1996-01-20
Abstract: FIELD: organic chemistry. SUBSTANCE: salt of guanidine is condensed with hexamethylene diamine to prepare salt of polyhexamethylene guanidine. The process is carried out by heating. Into thus prepared salt water is added till concentration is 10-40 %. The process is followed by adding molar quantity of acid or its salt, or if it is necessary by adding into thus prepared 10-40 % aqueous solution 1.0-1.2 moles of alkali. Thus obtained difficulty soluble base of polyhexamethylene guanidine is separated and washed by water (its quantity being equal or less than quantity of polyhexamethylene guanidine) 1-3 times. The process is carried out at 20-80 C. Then equimolar quantity of acid or its salt is added. Inorganic acid or water soluble organic acid is used as mentioned above acid. EFFECT: increases antimicrobial activity. 2 cl, 1 tbl
Patent RU-2113703-C1 (RU)
Title: Gear for dynamic loading
Inventor: BEL SKIJ V M
IPC: F42B1/00
Filed: 1993-10-12
Granted: 1998-06-20
Abstract: FIELD: formation of high-power shock waves in continuous media. SUBSTANCE: invention refers to dynamic test of construction materials. Charge of fixed chemical composition in the form of set of layers having density diminishing from point of initiation towards loaded object is used in gear for enhanced efficiency of action of charge of solid explosive by way of increase of coefficient of transfer of chemical energy to kinetic one in compliance with law  , where ρ oo  is density of layer first from point of charge initiation; ρ oi  is density of i-th layer; x i  is coordinate of i-th layer; i is ordinal number of layer, i=0.1,...m, where m ≥ 3; 3; L o  is parameter of dimensionality of length; δ 0.1 and relation of density ρ oo  of first layer to that ρ om  of last one from point of initiation lies within interval 1,45 ≤ ρ oo /ρ om ≤ 2. EFFECT: maintenance of level of applied load under diminished mass of explosive charge. 1 dwg
Patent RU-2074262-C1 (RU)
Title: Sugar
Inventor: SUSLOV MIKHAIL A
IPC: A23L27/30
Filed: 1993-12-20
Granted: 1997-02-27
Abstract: FIELD: food industry; particularly, sugar production. SUBSTANCE: sugar contains saccharose, biologically active substances, sodium saccharinate and additional preservative at the following ratio of components, wt.-%: biologically active substances, 0.015-0.04; sodium saccharinate, 0.05-3.00; preservative, 0.01-0.20; saccharose, the balance. EFFECT: reduced caloricity with physiological value; higher preservative properties.
Patent RU-2063317-C1 (RU)
Inventor: VERESHCHAGIN VLADIMIR I
IPC: B23P11/02
Filed: 1993-12-24
Granted: 1996-07-10
Abstract: FIELD: engine engineering. SUBSTANCE: semi-shafts to be joined are centered using the outer cylindrical surface of one of the semi-shafts and respective inner cylindrical surface of the other one. The semi-shafts are then oriented to provide a given angle of cam rotation. A bushing is used to join the semi-shafts. The semi-shafts are provided with setting surfaces for the bushing. The surfaces are eccentric with respect to the axis of the semi-shafts. Before centering the bushing is pressed on the setting surface of one of the shafts. The semi-shafts are rotated until the setting surface of the second semi- shaft is coincident with the respective inner surface of the bushing. This semi-shaft is then pressed in the bushing. EFFECT: simplified method. 8 cl, 1 tbl
Patent RU-2078452-C1 (RU)
Title: Двойная волновая зубчатая передача
IPC: F16H1/00
Filed: 1994-01-18
Granted: 1997-04-27
Abstract: Двойная волновая зубчатая передача, содержащая корпус, размещенные в нем входной и выходной валы, два жестких колеса, одно из которых жестко связано с корпусом, другое - с выходным валом, гибкое колесо с двумя венцами, введенными в зацепление с соответствующими жесткими колесами, установленные соосно на входном валу два генератора волн, размещенные каждый внутри гибкого колеса в зоне одного из венцов последнего, а один из генераторов волн жестко связан с входным валом, отличающаяся тем, что второй генератор волн установлен на входном валу с возможностью вращения относительно первого генератора волн.
Patent RU-2067077-C1 (RU)
Title: Process of manufacture of ultra-dispersive silicon dioxide and device for its implementation
Inventor: LUKASHOV VLADIMIR P
IPC: C01B33/18
Filed: 1994-01-26
Granted: 1996-09-27
Abstract: FIELD: tire manufacturing industry. SUBSTANCE: invention refers to cathode-ray tube technology and equipment used to produce ultra-fine-grained materials, namely ultra-dispersive silicon dioxide. Invention can find use as modifying addition when producing oil-base pints, tooth paste and so on. In accordance with process device for its implementation includes beam of electrons of accelerator as heater, separation of media is carried out after cooling in vortex dust collector fabricated in the form of cone with ducts. EFFECT: enhanced productivity and improved quality of product. 3 cl, 1 dwg
Patent RU-2071195-C1 (RU)
Title: Фильтровентиляционное устройство кабины транспортного средства
IPC: B60H3/06
Filed: 1994-02-22
Granted: 1996-12-27
Abstract: Фильтровентиляционное устройство кабины транспортного средства, содержащее корпус, установленный на крыше кабины, включающий впускное и выпускное отверстия, радиальный вентилятор, установленный в корпусе и соединенный выходным патрубком с воздухораспределителем, фильтр грубой очистки воздуха, выполненный в виде сетки и установленный во впускном отверстии корпуса, и фильтр тонкой очистки воздуха, выполненный из воздухопроницаемого пенополиуретана и установленный внутри корпуса, отличающееся тем, что в корпусе выполнена перегородка с отверстием в нижней части, разделяющая корпус на две части, в первой части установлен вентилятор с воздухораспределителем, а во второй части - блок фильтров, причем фильтр тонкой очистки заключен в П-образный кожух с закрытыми боковыми стенками и отверстиями на остальных стенках и закреплен в кожухе элементом, стенки которого выполнены по форме кожуха с отбортовками в сторону кожуха, образующими впускное отверстие, на наружной поверхности блока установлены фильтры с наполнителем преимущественно из активированного угля, сообщенные с внутренней полостью блока фильтров, а на перегородке выполнено отверстие, сообщенное с внутренней полостью блока фильтров и перекрываемое закрепленной на перегородке крышкой.
Patent RU-2087234-C1 (RU)
Inventor: EVSYUKOV SERGEJ A
IPC: B21D41/00
Filed: 1994-03-17
Granted: 1997-08-20
Abstract: FIELD: plastic metal working. SUBSTANCE: cylindrical tubular blank is prepared by cutting it off tube or by bending and welding strip. Then it is placed onto punch and deformed by die at simultaneously performing reduction and expansion. When cylindrical land is formed and end of said blank rests upon supporting bead of punch expansion is over. After occurring meridional stresses in end portion of blank only reduction is realized until making ready part. Mathematical relation for selecting initial diameter of blank is given. EFFECT: possibility of increased deformation degree. 2 dwg
Patent RU-2080359-C1 (RU)
Title: Lubricant-coolant concentrate for cold plastic metal working
Inventor: ERUKHIMOVICH ZHANNA SH
IPC: C10M133/06
Filed: 1994-03-31
Granted: 1997-05-27
Abstract: FIELD: cold metal working. SUBSTANCE: concentrate has the following composition, mas. %: mono- and dialkylphenol polyethyleneglycolic esters, 2-5; pentaerythrite esters and synthetic fatty $$$ acids esters, 11-16; synthetic fatty $$$ acids, 0.5-2.5; mixture of regenerated mineral oil and thermostabilized product resulting from oxidation of regenerated mineral oil taken, respectively, in weight ratio 2.5-4:1, 40-58, mixture of sodium tetraborate and hexamethylene tetramine taken, respectively, in weight ratio 2.5-3: 1, 0.8-2, water the balance. Mixture of regenerated mineral oil and thermostabilized product resulting from oxidation of regenerated mineral oil is preliminary treated with sodium or potassium hydroxide, has acid number 10-25 mg KOH/g, has ester number 3-15 mg KOH/g, and possesses viscosity 20-35 sq.Mm/s at 50 C. EFFECT: improved cold plastic metal working parameters. 3 tbl
Patent RU-2085794-C1 (RU)
Inventor: TARABRIN VLADIMIR F
IPC: F16H25/24
Filed: 1994-04-19
Granted: 1997-07-27
Abstract: FIELD: drives used in screw-cutting lathes. SUBSTANCE: split nut contains two bodies of half-nuts 1 fitted movably in guides of apron 4, disk with shaped slots 10, dowel pins 3 pressed in half-nuts and used for engagement with shaped slots 10 of disk, shaft 6 of disk drive provided with spring 9 made in form of rod whose one end is connected with shaft 6 and other end is connected with disk and double-slider coupling 11 mounted between shaft and disk and used for engagement with it. Proposed nut is self-setting in vertical plane relative to motion screw where misalignment of parts of screw pair is most likely to occur. EFFECT: enhanced reliability. 3 dwg
Patent RU-2078699-C1 (RU)
Title: Concrete-delivery agitator truck
Inventor: VYBORNOV VALENTIN S
IPC: B60P3/16
Filed: 1994-07-12
Granted: 1997-05-10
Abstract: FIELD: mining, concrete-delivery agitator truck is used in concrete operations realization. SUBSTANCE: concrete-delivery agitator truck has two running cars with carrying frame, on which mixer drum with drive are mounted. Carrying frame is linked with running cars by vertical axes. Concrete-delivery agitator truck is provided with mounted on one of vertical axes two conical transmissions, one of which is not orthogonal and is linked with shaft of mixer drum, another one is orthogonal and is linked by flexible tie with wheels of one of running cars. Clutch and passing coupling are mounted between mixer drum shaft and car running wheels. EFFECT: improved concrete-delivery agitator truck design. 2 dwg
Patent RU-2088704-C1 (RU)
Title: Method for removal of plant contaminants from wool
Inventor: AFANASEV VLADIMIR K
IPC: D01B3/04
Filed: 1994-07-13
Granted: 1997-08-27
Abstract: FIELD: light industry. SUBSTANCE: method involves cooling wool filaments in gaseous medium to temperature of (-173) - (-118) C at cooling rate not exceeding 15 C per min; crushing and removing contaminants at temperature of (-73) - (+27) C. EFFECT: increased efficiency, simplified method and improved quality of cleaned wool. 1 tbl
Patent RU-2090580-C1 (RU)
Title: Adhesive additive in bitumen for increasing cohesion with acid rocks
Inventor: KRUT VALENTINA V
IPC: C08L95/00
Filed: 1994-07-28
Granted: 1997-09-20
Abstract: FIELD: building materials production. SUBSTANCE: additive comprises mixture of alkyl imidazolines having structural formula given in specification where R is hydrocarbon C 17-20 , radical. EFFECT: increased cohesion with acid rocks. 2 tbl
Patent RU-2141844-C1 (RU)
Inventor: KLAUS-DITER BREMER
IPC: A61K31/70
Filed: 1994-08-05
Granted: 1999-11-27
Abstract: Изобретение относится к медицине, в частности, для лечения ожирения. Фармацевтический препарат содержит в качестве биологически активных веществ ингибитор глюкозидазы и/или амилазы (Acarbode) и ингибитор липазы тетрагидролипстатин и обычные фармацевтические наполнители. Изобретение обеспечивает более значительное снижение веса. 1 табл.
Patent RU-2128582-C1 (RU)
Inventor: ABRAMS ROBERT
IPC: B31B1/84
Filed: 1993-09-30
Granted: 1999-04-10
Abstract: Способ и устройство для крепления сливного желобка на плоской части изделия, такого как картонный пакет для молока или сока, могут компоноваться в обычных установках для изготовления упаковок из картона и их заполнения. Способ включает нагревание стержня желобка, нанесение связывающего вещества на фланец желобка. Располагают желобок в заранее заданном положении по отношению к аппликатору желобков и размещают картонный пакет с отверстием в заданном положении по отношению к аппликатору желобков. Далее закрепляют желобок на пакете в том месте, где нагретый стержень деформируется для механического зацепления с пакетом вокруг отверстия. Способ и устройство позволяют повысить точность крепления желобка. 3 c. и 29 з.п. ф-лы, 11 ил.
Patent RU-2091387-C1 (RU)
Title: Method of ribonucleoside-5'-phosphates preparing
Inventor: BASHKOVICH ALEKSANDR P
IPC: C07H19/20
Filed: 1994-09-08
Granted: 1997-09-27
Abstract: FIELD: biochemistry. SUBSTANCE: 5'-mono-, di- and triphosphates of adenosine, uridine and cytidine were prepared by biophosphorylation of the corresponding ribonucleosides with yeast enzyme system in the presence of inorganic phosphate, the source of potassium and magnesium ions, carbohydrates and toluene. Reaction is terminated by acidification to pH = 4.5-4.8 and yeast slime is separated. Then method involves thermic treatment at pH = 3.0-5.0 at 45-70 C for 20-60 min and the formed precipitate is separated additionally. Reaction products were isolated from filtrate using strong-base anion-exchange resin by fractional elution: mono- and diphosphates were eluted with 0.02 N sodium chloride solution in 0.01 N hydrochloric acid and triphosphates were eluted with 0.5 N sodium chloride solution in 0.02 N hydrochloric acid. Reaction products were isolated from eluent by precipitation with organic solvent: acetone and ethanol cooled to (-8)-(-12) C. Then reaction product aqueous solutions were deionized by treatment with sulfocationite in H + -form or Trilon B at concentration 0.001-1.0%. The end product is isolated by repeated precipitation from deionized solution to excess of organic solvent indicated above. The end products were used in medicine, biology and biochemistry. EFFECT: improved method of preparing. 4 cl, 1 tbl
Patent RU-2097595-C1 (RU)
Title: Electromagnetic nozzle
Inventor: EFREMOV BORIS D
IPC: F02M51/06
Filed: 1994-09-30
Granted: 1997-11-27
Abstract: FIELD: mechanical engineering; gasoline engines with electronic control of fuel injection system. SUBSTANCE: nozzle has sleeve with riffled surface and hole made in body to provide access to sleeve. Nozzle has also sealing rings installed on sleeve and used as additional friction members. Adjusting screw is connected with sleeve through thread. EFFECT: enlarged operating capabilities. 1 dwg